public class MyRuneable implements Runnable {
	private int cantidadDeHijos = 0;

	public MyRuneable(int x) {
		cantidadDeHijos = x;
	}

	@Override
	public void run() {
		for (int i = 0; i < this.cantidadDeHijos; i++) {
			MyRunSon rs1 = new MyRunSon();
			Thread h1 = new Thread(rs1);
			h1.start();
			try {
				h1.join();
			} catch (InterruptedException e) {}
			try {
				Thread.sleep(200);
			} catch (InterruptedException e) {}
		}

	}

}
